var redisClient = require('../../dao/redis/redisClient')

redisClient.exists('uid', function(err, ret) {
    console.log(err)
    console.log(ret)
    if (ret === 0) {
        console.log(1)
    }
})


redisClient.mget('uid','uid1', function(err, ret) {
    console.log(err)
    console.log(ret)
})